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<title>Type variants for integer intrinsics (The GNU Fortran Compiler)</title>

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<a name="Type-variants-for-integer-intrinsics"></a>
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<a name="Type-variants-for-integer-intrinsics-1"></a>
<h4 class="subsection">5.1.24 Type variants for integer intrinsics</h4>
<a name="index-intrinsics_002c-integer"></a>

<p>Similar to the D/C prefixes to real functions to specify the input/output
types, GNU Fortran offers B/I/J/K prefixes to integer functions for
compatibility with DEC programs. The types implied by each are:
</p>
<div class="example">
<pre class="example"><code>B</code> - <code>INTEGER(kind=1)</code>
<code>I</code> - <code>INTEGER(kind=2)</code>
<code>J</code> - <code>INTEGER(kind=4)</code>
<code>K</code> - <code>INTEGER(kind=8)</code>
</pre></div>

<p>GNU Fortran supports these with the flag <samp>-fdec-intrinsic-ints</samp>.
Intrinsics for which prefixed versions are available and in what form are noted
in <a href="Intrinsic-Procedures.html#Intrinsic-Procedures">Intrinsic Procedures</a>. The complete list of supported intrinsics is
here:
</p>
<table>
<thead><tr><th width="20%">Intrinsic</th><th width="20%">B</th><th width="20%">I</th><th width="20%">J</th><th width="20%">K</th></tr></thead>
<tr><td width="20%"><code><a href="ABS.html#ABS">ABS</a></code></td><td width="20%"><code>BABS</code></td><td width="20%"><code>IIABS</code></td><td width="20%"><code>JIABS</code></td><td width="20%"><code>KIABS</code></td></tr>
<tr><td width="20%"><code><a href="BTEST.html#BTEST">BTEST</a></code></td><td width="20%"><code>BBTEST</code></td><td width="20%"><code>BITEST</code></td><td width="20%"><code>BJTEST</code></td><td width="20%"><code>BKTEST</code></td></tr>
<tr><td width="20%"><code><a href="IAND.html#IAND">IAND</a></code></td><td width="20%"><code>BIAND</code></td><td width="20%"><code>IIAND</code></td><td width="20%"><code>JIAND</code></td><td width="20%"><code>KIAND</code></td></tr>
<tr><td width="20%"><code><a href="IBCLR.html#IBCLR">IBCLR</a></code></td><td width="20%"><code>BBCLR</code></td><td width="20%"><code>IIBCLR</code></td><td width="20%"><code>JIBCLR</code></td><td width="20%"><code>KIBCLR</code></td></tr>
<tr><td width="20%"><code><a href="IBITS.html#IBITS">IBITS</a></code></td><td width="20%"><code>BBITS</code></td><td width="20%"><code>IIBITS</code></td><td width="20%"><code>JIBITS</code></td><td width="20%"><code>KIBITS</code></td></tr>
<tr><td width="20%"><code><a href="IBSET.html#IBSET">IBSET</a></code></td><td width="20%"><code>BBSET</code></td><td width="20%"><code>IIBSET</code></td><td width="20%"><code>JIBSET</code></td><td width="20%"><code>KIBSET</code></td></tr>
<tr><td width="20%"><code><a href="IEOR.html#IEOR">IEOR</a></code></td><td width="20%"><code>BIEOR</code></td><td width="20%"><code>IIEOR</code></td><td width="20%"><code>JIEOR</code></td><td width="20%"><code>KIEOR</code></td></tr>
<tr><td width="20%"><code><a href="IOR.html#IOR">IOR</a></code></td><td width="20%"><code>BIOR</code></td><td width="20%"><code>IIOR</code></td><td width="20%"><code>JIOR</code></td><td width="20%"><code>KIOR</code></td></tr>
<tr><td width="20%"><code><a href="ISHFT.html#ISHFT">ISHFT</a></code></td><td width="20%"><code>BSHFT</code></td><td width="20%"><code>IISHFT</code></td><td width="20%"><code>JISHFT</code></td><td width="20%"><code>KISHFT</code></td></tr>
<tr><td width="20%"><code><a href="ISHFTC.html#ISHFTC">ISHFTC</a></code></td><td width="20%"><code>BSHFTC</code></td><td width="20%"><code>IISHFTC</code></td><td width="20%"><code>JISHFTC</code></td><td width="20%"><code>KISHFTC</code></td></tr>
<tr><td width="20%"><code><a href="MOD.html#MOD">MOD</a></code></td><td width="20%"><code>BMOD</code></td><td width="20%"><code>IMOD</code></td><td width="20%"><code>JMOD</code></td><td width="20%"><code>KMOD</code></td></tr>
<tr><td width="20%"><code><a href="NOT.html#NOT">NOT</a></code></td><td width="20%"><code>BNOT</code></td><td width="20%"><code>INOT</code></td><td width="20%"><code>JNOT</code></td><td width="20%"><code>KNOT</code></td></tr>
<tr><td width="20%"><code><a href="REAL.html#REAL">REAL</a></code></td><td width="20%"><code>--</code></td><td width="20%"><code>FLOATI</code></td><td width="20%"><code>FLOATJ</code></td><td width="20%"><code>FLOATK</code></td></tr>
</table>




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